package com.simoniu.first;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet(name = "TestServlet",value = "/test",loadOnStartup = 2)
public class TestServlet extends HttpServlet {
    public TestServlet(){
        System.out.println("执行了TestServlet的构造方法...");
    }

    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        String username =null;
        if(request.getParameter("username")!=null){
            username = request.getParameter("username");
        }
        System.out.println(username);
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request,response);
    }
}
